perf probe: Fix a typo for the flags of open

Fix to pass O_APPEND by using bit-or with other flags, instead of
passing it as mode.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: hemant@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/20150506124642.4961.97878.stgit@localhost.localdomain
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 230353f1bea26364e8fd5e8fcf5aee77bf86ddbc..63cb7c5891056b8b63a363375a9fd720c5d82166 100644 (file)
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -1969,7 +1969,7 @@ static int open_probe_events(const char *trace_file, bool readwrite)
        if (ret >= 0) {
                pr_debug("Opening %s write=%d\n", buf, readwrite);
                if (readwrite && !probe_event_dry_run)
-                       ret = open(buf, O_RDWR, O_APPEND);
+                       ret = open(buf, O_RDWR | O_APPEND, 0);
                else
                        ret = open(buf, O_RDONLY, 0);